myprogram/NumToINR.java at main · vishwa-vigneshwar/myprogram · GitHub

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/*
 * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
 * Click nbfs://nbhost/SystemFileSystem/Templates/Project/Maven2/JavaApp/src/main/java/${packagePath}/${mainClassName}.java to edit this template
 */

package myjavaprojects.numtoinr;

/**
 *
 * @author vishwa
 */

import java.text.NumberFormat;
import java.util.Scanner;

public class NumToINR
{

public static  String[] units = { "", "One", "Two", "Three", "Four",
"Five", "Six", "Seven", "Eight", "Nine", "Ten", "Eleven", "Twelve",
"Thirteen", "Fourteen", "Fifteen", "Sixteen", "Seventeen",
"Eighteen", "Nineteen" };

public static  String[] tens = { "","","Twenty","Thirty","Forty","Fifty","Sixty","Seventy","Eighty","Ninety"};

public static String convert( int n)
{
    if (n < 0) {
        return "Minus " + convert(-n);
    }

    if (n < 20) {
        return units[n];
    }

    if (n < 100) {
        return tens[n / 10] + ((n % 10 != 0) ? " " : "") + units[n % 10];
    }

    if (n < 1000) {
        return units[n / 100] + " Hundred" + ((n % 100 != 0) ? " " : "") + convert(n % 100);
    }

    if (n < 100000) {
        return convert(n / 1000) + " Thousand" + ((n % 10000 != 0) ? " " : "") + convert(n % 1000);
    }

    if (n < 10000000) {
        return convert(n / 100000) + " Lakh" + ((n % 100000 != 0) ? " " : "") + convert(n % 100000);
    }

    return convert(n / 10000000) + " Crore" + ((n % 10000000 != 0) ? " " : "") + convert(n % 10000000);
}

public static void main(String[] args)
{

    int n;
    Scanner s=new Scanner(System.in);
    System.out.println("Enter a number to convert into word format");
    n =s.nextInt();
    System.out.println("₹"+NumberFormat.getInstance().format(n) + "='" + convert(n) + " Rupees'");

}
}